N. G. Das,  2000, <br/><br/>
Statistical methods in commmerce, accountancy and economics 
Das, N. G. 
 - Kolkata:  N.G. Das,  2000. 
 - 500p.:  24cm. 
<br/><br/><label>Subjects--Personal Names: </label><br/>STATISTICL METHODS.
<br/><br/><label>Dewey Class. No.: </label>001.422  / DAS